They work hard to get the museum ready for visitors who are always shown to be children.

At this precise moment, the Museum's grandfather clock, which has the ability to go back in time, starts to chime.

Andy knows this secret and runs to the clock to go back to the time of the dinosaurs to retrieve whatever is needed for the exhibition.

"[4][7] The clock used in the series can be seen in the Natural History Museum between the Central Café and Hintze hall.

[4][8] The building used for external shots is Victoria Rooms, Bristol UK.